Which one of the following techniques is used for the detection of cancers?
Magnetic Resonance Imaging $(MRI)$
Radiography $(X-ray)$
Computed Tomography $(CT)$
All of the above
Typhoid fever could be confirmed by
Humoral antibodies are produced by
Which of the following is related to humoral immunity?
Humoral immunity is due to
Assertion : Cannabis sativa is a powerful anti-depressant.
Reason : Hashish and Marijuana are derived from it.